I cannot seem to get the next_results field to show up on this query It always returns 98 records. If I remove the unti= it return 350. I tried using 2013-11-17, 2013-11-16, 2013-11-15 and all 3 returned 98. Using since=2013-11-16 returns 99 but since=2013-11-17 returned 100 then 99. In any case i would think “obama” would generate more results